display all the ideas for this combination of texts
4 ideas
16438 | Necessity and possibility are fundamental, and there can be no reductive analysis of them [Stalnaker] |
16436 | Modal concepts are central to the actual world, and shouldn't need extravagant metaphysics [Stalnaker] |
12612 | Some things have external causes of their necessity; others (the simple) generate necessities [Aristotle] |
15108 | Aristotle's says necessary truths are distinct and derive from essential truths [Aristotle, by Koslicki] |